Beginner's Brass World: A new book for Beginner Brass Players, from Lesson 1 to Grade 1, with 16 progressive studies each with 3 backing tracks (1 for Bb, 1 for Eb & 1 for F instruments) so this book is for ALL treble clef reading brass instruments. There is also an optional duet part with each study, 4 theory lessons, and there are 4 pages of fun flash cards included to reinforce the musical theory used in the book, in a fun way.